*SUPPORT*
IN: lug kiki OUT: BLUE YELLOW
IN: tufa wif OUT: GREEN GREEN
IN: zup OUT: PURPLE
IN: kiki tufa wif OUT: YELLOW GREEN GREEN
IN: kiki tufa tufa wif OUT: YELLOW GREEN GREEN GREEN
IN: lug zup wif OUT: BLUE PURPLE PURPLE
IN: kiki OUT: YELLOW
IN: kiki wif OUT: YELLOW YELLOW
IN: tufa tufa OUT: GREEN GREEN
IN: kiki fep OUT: YELLOW YELLOW YELLOW YELLOW
IN: tufa wif fep OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: lug wif fep OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: kiki kiki wif OUT: YELLOW YELLOW YELLOW
IN: kiki wif fep OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW

*QUERY*
IN: zup fep OUT: PURPLE PURPLE PURPLE PURPLE
IN: lug dax zup OUT: BLUE BLUE PURPLE
IN: kiki kiki OUT: YELLOW YELLOW
IN: tufa OUT: GREEN
IN: zup tufa wif OUT: PURPLE GREEN GREEN
IN: zup wif OUT: PURPLE PURPLE
IN: lug wif OUT: BLUE BLUE
IN: lug OUT: BLUE
IN: zup lug wif OUT: PURPLE BLUE BLUE
IN: lug tufa OUT: BLUE GREEN

*GRAMMAR*
zup -> PURPLE 
 lug -> BLUE 
 kiki -> YELLOW 
 tufa -> GREEN 
 u1 wif -> [u1] [u1] 
 x1 fep -> [x1] [x1] [x1] [x1] 
 x1 dax x2 -> [x1] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 